Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSonya Jampel
#607 · 1:14:56 · F29 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Sonya (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Sonya because the Runner wave starts 27 minutes after the Invitational wave. On foot, Sonya ran 1:14:56 and Julia ran 57:02 — Julia was 17:54 faster than Sonya. Sonya took official place 607th (time-based 480th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 7:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Sonya (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +604
- Actual time Δ
- +17:54
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +44:54
- Section place Δ
- —
Δ = Sonya − Julia. Negative means Sonya is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Sonya (Q-DR) started at 8:43 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 17:54 faster on foot than Sonya.
- Finish clock: Julia crossed the line 44:54 ahead of Sonya — Julia wins this head-to-head.
Δ (A − B): actual +17:54 · finish clock +44:54.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sonya | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:53 | 6:46 | +2:07 |
| Stairs to Windy Gap | 6:21 | 5:03 | +1:18 |
| Windy Gap to Muir Woods | 6:16 | 5:20 | +0:56 |
| Muir Woods to Cardiac | 28:24 | 20:26 | +7:58 |
| Cardiac to White Gate | 15:33 | 11:52 | +3:41 |
| White Gate to The Stile | 7:23 | 5:54 | +1:29 |
| The Stile to Finish | 2:06 | 1:41 | +0:25 |
Δ negative = Sonya ran the segment faster.